S. Mahunka szerk.: Folia Entomologica Hungarica 46/1. (Budapest, 1985)
DE LOTTO, G. (1971): On some genera and species of wax scales (Homoptera: Coccidae). - J.nat. Hist., 5: 133-153. DE LOTTO, G. (1974): On the status and identity of the cochineal insects (Homoptera: Coccoidea: Dactylopiidae). - J. ent. Soc. sth. Afr. , 37: 167-193. ESSIG, E.O. (1926): Insects of Western North America, New York, pp. xiv, 1035. EWAN, J. (1950): Theodore Dru Alison Cockerell. Chapter 10, pp. 95-137, in Rocky Mountain Naturalists, Univ. Denver Press, pp. 358. GILL, R.J., NAKAHARA, S. & WILLIAMS, M.L. (1977): A review of the genus Coccus Linnaeus in America north of Panama (Homoptera: Coccoidea: Coccidae). - Occ. Pap. Ent. State Calif. Dept. Food Agric, 24: 1-44. GIMPEL, W.F., MILLER, D.R. & DAVIDSON, J.A. (1974): A systematic revision of the wax scales, genus Ceroplastes, in the United States (Homoptera; Coccoidea; Coccidae). - Misc. Pubis U.S. Dep. Agric, 841 : 1-85. HOWELL, J.O. & KOSZT ARAB, M. (1972): Morphology and systematics of the adult females of the genus Lecanodiaspis (Homoptera: Coccoidea: Lecanodiaspididae) . - Res. Div. Bull. Va polytech. Inst., 70: 1-248. KOTINSKY, J. (1906): Notes and exhibitions. - Proc. Hawaii ent. Soc, J_: 78. LAMBDIN, P.L. & KOSZT ARAB, M. (1977): Morphology and systematics of the adult females of the genus Cerococcus (Homoptera: Coccoidea: Cerococcidae). - Res. Div. Bull. Va polytech. Inst., 128: 1-252. MILLER, D.R. & McKENZIE, H.L. (1967): A systematic study of Ovaticoccus Kloet and its relatives, with a key to North American genera of Eriococcidae (Homoptera: Coccoidea: Eriococcidae). - Hilgardia, 38: 471-539. MORRISON, H. & MORRISON, E. (1965): A selected bibliography of the Coccoidea. First Supplement. -Misc. Pubis U.S. Dep. Agric, 987 : 1-44. MORRISON, H. & RENK, A.V. (1957): A selected bibliography of the Coccoidea. - Misc.Pubis U.S. Dep. Agric, 734: 1-222. ROHWER, S.A. (1948): Theodore Dru Alison Cockerell. - Proc ent. Soc Wash., 50: 103-108. RUSSELL, L.M., KOSZTARAB, M.& KOSZTARAB, M. P. (1974): A selected bibliography of the Coccoidea. Second Supplement. - Misc. Pubis U.S. Dep. Agric, 1281 : 1-122. WEBER, W.A. (1965): Theodore Dru Alison Cockerell, 1866-1948. - Univ. Colo. Stud. Ser. Bibi., 1: 1-124. WEBER, W.A. (1976): Theodore D.A. Cockerell. Letters from West Cliff, Colorado, 1887-1889, Coulder, Colorado, pp. xxvii, 222. Author's address: Dr. D.J. WILLIAMS Commonwealth Institute of Entomology, c/o British Museum (Natural History), Cromwell Road, London SW7 5BD England